package com.cheng.oa.service;


import java.util.List;

import com.cheng.oa.domain.TbSign;
import com.cheng.oa.vo.PageBean;
import com.cheng.oa.vo.SingChart;

public interface SignService {

	public PageBean<TbSign> showAll(Integer pageNum, Integer pageSize, String startDate, String endDate);

	
	public List<SingChart>  findSignCharts(String beignday);
}
